> For the complete documentation index, see [llms.txt](https://atomico.gitbook.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomico.gitbook.io/doc/api/hooks/useupdate.md).

# useUpdate

It is normal that the state of your component depends on the references of a slot, this hook facilitates the process of observing these references without the need to associate the changes to a state.

### Syntax

```javascript
const update = useUpdate();
```

Where:

1. `update`: Callback, force component update.


---

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